311 Ofertas de Senior Developer en Costa Rica

Additional Locations:
Costa Rica-Heredia

Diversity - Innovation - Caring - Global Collaboration - Winning Spirit - High Performance
At our company, we value diversity and believe it is our greatest strength. We are committed to empowering women, supporting the LGBTQ+ community, and creating opportunities for individuals with disabilities. Our belief is that your diversity enriches our work environment. As an equal opportunity employer, we wholeheartedly welcome applications from all qualified candidates, regardless of their background. Additionally, we have a Gender Equality Policy that reflects our commitment to fairness and equality in the workplace.

Hybrid Roles
Boston Scientific's hybrid workplace includes Working from Home and onsite. You will have the opportunity to discuss details in the interview.

About The Role
We are looking for a CS/EE engineer with a strong software development experience in algorithms development/computer graphics/GUI, Usability to join our exciting and fast-paced development team.

A successful candidate who joins us, will be involved in all aspects of the system's software, including cybersecurity, and algorithms development. They will also interface with other teams, such as systems engineering, hardware engineering and technicians from the field, to develop meaningful tools for the Boston Scientific Mapping System.

The Boston Scientific Mapping System centers around a real-time virtual world of the human heart. As a physician probes the heart with a catheter, the system generates an accurate anatomical model of the chamber. High-performance rendering and algorithmic techniques are vital to creating a stunning view and providing the physician with instant feedback.

Our tools include C++, Linux, Qt, OpenGL, GLSL, and OpenCL.

Key Responsibilities

• Design, develop and release innovative high performance medical device software.
• Provide technical leadership to the team in software design and best in class software development methodologies and practices.
• Solve difficult problems and always strive to make things better and achieve engineering excellence.
• Partner with other teams including marketing, systems engineering, QA, hardware and regulatory to understand requirements and bring the best solutions forward.
• Continuously improves process and work methodologies by interfacing with peers/cross-functional groups and analyzing activities to improve workflow and work processes.

Minimum Requirements

• BS/MS in Computer Science or related field.
• English Level: 80% - 89%
• Work Experience: 5+ years
• Advanced software development programming skills and experience using C++, and Linux
• Advanced cybersecurity experience implementing solutions using certificates, encryption algorithms and protocols as TLS.

Preferred Qualifications

• Experience with having delivered successful mission critical products.
• Strong in solving complex problems and demonstrated ability to adapt, proactive and a positive influence on the rest of the team.
• Excellent communication skills with the ability to adapt to the target audience.
• Expertise in developing software using Scrum methodology.
• In all actions, demonstrates a primary commitment to patient safety and product quality by maintaining compliance to the Quality Policy and all other documented quality processes and procedures.
• Strong experience with designing and implementing medical device software.
• Experience working with third-party C++ libraries such as STL, Qt, Boost.
• Experience developing systems with intuitive GUI and/or 2D/3D Computer graphics with shading languages.
• Experience writing SW for embedded systems that interface with sensors.
• Familiarity with scientific computing/scripting languages such as Python, MATLAB, Unix shell-scripting/PowerShell.

Requisition ID:

As a leader in medical science for more than 40 years, we are committed to solving the challenges that matter most – united by a deep caring for human life. Our mission to advance science for life is about transforming lives through innovative medical solutions that improve patient lives, create value for our customers, and support our employees and the communities in which we operate. Now more than ever, we have a responsibility to apply those values to everything we do – as a global business and as a global corporate citizen.

So, choosing a career with Boston Scientific (NYSE: BSX) isn't just business, it's personal. And if you're a natural problem-solver with the imagination, determination, and spirit to make a meaningful difference to people worldwide, we encourage you to apply and look forward to connecting with you

Benefits

• Life-Work Integration
• Community
• Career Growth

At Boston Scientific, you will find a collaborative culture driven by a passion for innovation that keeps us connected on the most essential level. With determination, imagination, and a deep caring for human life, we're solving some of the most important healthcare industry challenges. Together, we're one global team committed to making a difference in people's lives around the world. This is a place where you can find a career with meaningful purpose—improving lives through your life's work.

Position:
Software Development Engineer in Test

Location:
Costa Rica

Modality:
100% Remote

Duration:
Initial 6 months with potential extension

We are pleased to present an exciting opportunity with a leading company in the
technology
sector.

What You'll Do:

• Collaborate closely with the engineering team to resolve bugs and develop new features.
• Design, implement, and maintain new functionalities based on product management requirements.
• Investigate and resolve technical issues, including addressing technical debt.
• Apply best practices in automated testing throughout the development lifecycle.

Your Key Qualifications:

• Strong proficiency in
  TypeScript
  ,
  JavaScript
  , and
  React
  .
• Prior experience working in agile development environments.
• Ability to write clean, reusable, and well-documented code.
• Familiarity with unit testing and frameworks such as
  Jest
  .
• Experience with end-to-end testing using
  Cypress
  .
• Understanding of
  CI/CD pipelines
  and continuous integration tools.

At
Net2Source
, we are committed to connecting top talent with industry leaders. If this role aligns with your expertise, let's connect

Who We Are
Plannnatech
is a software development company with a wide range of international clients. We have been developing and maintaining one of the leading and easiest to use online gaming platforms in the world. Tens of thousands of players trust us every day and we have hundreds of corporate clients.

We have offices based in San Jose (Costa Rica), Sofia (Bulgaria) and Belgrade (Serbia). As our business grows, we now seek to expand our family with bright and talented people who are passionate about the software industry.

For the future growth of company, we are looking for Senior Golang Developer to join our team (Location: Costa Rica or country with similar time zone to Costa Rica +/- 1 hour).

About The Role
Golang Developer as a member of a team of elite, highly-skilled forward-thinking software developers working on product development in an agile and collaborative environment, you will work with cutting edge technologies and learn how these technologies are applied. You will have the opportunity to mentor team members and work in a fast-paced Agile environment. You will take initiatives and collaborate extensively with the stakeholders and within the development team to achieve ambitious goals. This is an exciting opportunity to become a critical part of a fast growing, global organization, at what is arguably the most exciting time in the rapid evolution of our company

Key Responsibilities

• Design and implement different parts of distributed, event driven and reliable microservice's architecture.
• Designing and developing on NoSQL databases.
• Designing, developing, and maintaining integrations with various internal and external applications.
• Providing support for our application, working closely with product and account management teams
• Work with Product Owner to translate business requirements into technical designs and then help to plan Sprints that deliver quality components and products on time
• Assisting the Product Management group in specifying requirements into technical requirements
• Actively participate in research, discussions and decisions on software architecture, development processes, and other standards
• Actively participate in our Scrum process: Standups, Refinements, Planning, Retrospectives, Demos

Required Knowledge And Experience

• 2+ years of experience with Golang
• 5+ years of experience with one of the following languages: Golang, C++, C# or Java
• Experience with designing and/or implementing distributed systems.
• Experience with designing and/or implementing microservice oriented architecture.
• Experience with Git.
• Experience with NoSQL.
• Knowledge of UML or similar design languages/methodologies.
• Strong knowledge of TCP/IP and HTTP protocol stacks.
• Strong analytical and problem solving skills.
• Experience of design and implementation of RESTful web services.
• Experience working on Windows/Linux environments.
• Ability to work in team oriented environment, and can work independently
• Experience working in an Agile Development environment
• Strong written and verbal communication in English.
• Advanced Knowledge of OOP/OOD, Design patterns and SOLID WHAT WE CONSIDER A PLUS
• Experience with performance tuning of large scale platforms.
• A good grasp of HTML5, JavaScript / TypeScript Lambda expressions (LINQ), CSS, LESS, Bootstrap, SPA.
• Experience using tools such as Gitlab, SVN, Jira, Confluence, Docker.
• Experience with Cassandra, CouchDB and/or Couchbase is considered a plus.
• Experience with JavaScript is considered a plus.
• Experience with all of any of the following is considered a strong plus: RabbitMQ, Kafka, Proto buffers, gRPC, Redis, JWT, OAuth2.

What We Offer
Competitive salary.

Working with highly skilled and very experienced team.

Working on exciting and challenging projects. Opportunity to grow and expand knowledge and skills.

The client is a dynamic UGC creator marketplace and SaaS platform, as they revolutionize the way student creators connect with brands and employers. As an iOS Developer, you'll tackle the exciting challenge of designing and building our iOS app using Swift and SwiftUI. Your work will directly impact the rapidly growing user base, which has already reached hundreds of thousands and achieved a Top-50 App Store ranking. You'll be at the forefront of implementing core features such as onboarding, chat, job listings, payments, and campaign dashboards, all while ensuring app stability, performance, and scalability. Collaborate with our design team to deliver polished, responsive, and intuitive mobile experiences that keep our users engaged and satisfied.

• A minimum of 1 year of professional iOS development experience.

• Proficiency in Swift and SwiftUI for creating production-grade apps.

• Hands-on experience with Firebase services, including Firestore, Auth, Storage, and Cloud Functions.

• A solid understanding of Apple's Human Interface Guidelines and app lifecycle.

• Familiarity with REST APIs, GraphQL, or real-time databases.

• Exceptional English communication skills, both written and verbal.

• Basic client interaction capabilities, demonstrating professionalism and self-drive.

• Experience with Stripe integration, push notifications, or scaling apps to thousands of users.

• Previous consulting experience that showcases your ability to deliver impactful solutions for clients.

You'll collaborate with top-tier U.S. clients in a remote-first work environment that offers flexible arrangements to suit your lifestyle. Our small, agile team operates at a high velocity, providing you with the opportunity to work on a variety of projects and grow your skills. Embrace the chance to make a significant impact in a fast-paced, innovative company that values your contributions and supports your professional development.

Become an EXpert as a Senior Backend Developer (Java + AWS)
At EX Squared LATAM, we empower global brands through innovative digital strategies. We're looking for a Senior Backend Developer with strong expertise in Java and AWS to design, develop, and optimize scalable, high-performance backend services for enterprise-grade applications.

This role is ideal for a bilingual professional passionate about clean architecture, cloud-native development, performance tuning, and delivering secure, reliable solutions.

6-month contract
– Opportunity to make a direct impact on high-level digital solutions.

Hybrid model
– You will be expected to work 1 day per week (Wednesdays) from the office.

What You'll Do

• Design, build, and maintain backend services and APIs using Java and Spring Boot.
• Develop and optimize RESTful APIs for enterprise-grade applications.
• Integrate backend services with AWS infrastructure (S3, Lambda, API Gateway, RDS).
• Apply object-oriented principles and design patterns to build scalable, maintainable solutions.
• Optimize database operations: queries, stored procedures, performance tuning, and troubleshooting.
• Collaborate with cross-functional teams (Frontend, Product, QA) to ensure smooth delivery.
• Write unit and integration tests with JUnit and related frameworks.
• Operate in CI/CD pipelines using Jenkins, GitHub Actions, or GitLab CI.
• Support observability and monitoring using Datadog, Splunk, or similar tools.
• Work in Unix/Linux environments for deployments and troubleshooting.

What You'll Bring (Must-Have)

• Bilingual proficiency (English C1+) with ability to explain technical concepts clearly.
• 5+ years of professional experience in backend development with Java.
• Strong knowledge of Java fundamentals: Collections, Streams, Lambdas, functional programming, concurrency, and error handling.
• Proven expertise in Spring Boot & Spring MVC.
• Hands-on experience designing and consuming RESTful APIs.
• Advanced skills in relational databases (Oracle, PostgreSQL, or MySQL) and PL/SQL.
• Experience deploying and integrating with AWS services (S3, RDS, Lambda, API Gateway).
• Proven experience in performance optimization and scalability (SQL tuning, memory management, high-load services).
• Familiarity with CI/CD workflows and Git.
• Comfort working in Unix/Linux environments.

Nice to Have

• Experience with GraphQL (design and implementation).
• Experience with Terraform or other Infrastructure as Code tools.
• Familiarity with microservices architecture and distributed systems.
• Knowledge of secure coding practices and static code analysis.
• Experience with Docker, Kubernetes, or event-driven architectures (Kafka, SNS/SQS).
• Understanding of cloud security best practices.

Why Join EX Squared?
At EX Squared, you'll join a team that's reshaping digital experiences across LATAM and beyond. We foster a culture of innovation, continuous learning, and collaboration, empowering our people to create real impact for global clients.

What We Offer

• Competitive salary in USD.
• Hybrid model (remote + one day per week onsite).
• Access to continuous learning programs.
• Inclusive and collaborative culture.
• Recognition for outstanding performance.

We're looking for a Senior Python Developer to join our team and help scale a real-time game platform. You'll be working on a Django-based monolith, designing high-performance architecture and APIs, and collaborating with a talented, remote-first engineering team.

• Contribute to the backend development of a real-time gaming platform using Django.
• Design and implement scalable, low-latency, high-throughput architectures and APIs.
• Optimize PostgreSQL database models and SQL queries for high performance under heavy load.
• Integrate third-party services and cloud solutions (preferably AWS).
• Conduct code reviews and mentor junior developers.
• Troubleshoot performance issues and continuously improve application efficiency and stability.

• 5+ years of professional experience with Python.
• 3+ years of hands-on experience using Django in production environments.
• Strong SQL skills and experience with relational databases (PostgreSQL preferred).
• Proven ability to build high-performance REST APIs in latency-sensitive systems.
• Familiarity with cloud platforms (AWS, GCP, or Azure).
• Strong communication skills and ability to work independently as a contractor.
• English level: B2 or higher.

• Experience with other Python frameworks such as FastAPI or Flask.
• Knowledge of Docker and CI/CD processes.
• Background in high-traffic platforms, gaming systems, or real-time applications.

• Full-time contractor position
• Paid in USD
• 100% remote work from anywhere in LATAM
• 12 paid PTO days per year
• Local holidays off and paid
• Birthday off and paid
• Clear career path and growth opportunities
• Recognition program
• Paid leaves

Interested?

If you meet the requirements and are excited about this opportunity, wed love to hear from you

Conviértete en un EXpert como Senior Backend Developer (Java + AWS)

En EX Squared LATAM potenciamos a marcas globales a través de estrategias digitales innovadoras. Buscamos un Senior Backend Developer con sólida experiencia en Java y AWS para diseñar, desarrollar y optimizar servicios backend escalables y de alto rendimiento para aplicaciones de nivel empresarial.

Este rol es ideal para un profesional bilingüe, apasionado por la arquitectura limpia, el desarrollo cloud-native, la optimización de rendimiento y la entrega de soluciones seguras y confiables.

Contrato de 6 meses – Oportunidad de generar un impacto directo en soluciones digitales de alto nivel.

Lo que harás

• Diseñar, construir y mantener servicios backend y APIs utilizando Java y Spring Boot.
• Desarrollar y optimizar APIs RESTful para aplicaciones empresariales.
• Integrar servicios backend con infraestructura AWS (S3, Lambda, API Gateway, RDS).
• Aplicar principios de programación orientada a objetos y patrones de diseño para construir soluciones escalables y mantenibles.
• Optimizar operaciones de base de datos: queries, procedimientos almacenados, ajuste de rendimiento y resolución de problemas.
• Colaborar con equipos multifuncionales (Frontend, Producto, QA) para asegurar una entrega fluida.
• Escribir pruebas unitarias e integraciones con JUnit y frameworks relacionados.
• Operar en pipelines CI/CD utilizando Jenkins, GitHub Actions o GitLab CI.
• Dar soporte en observabilidad y monitoreo con Datadog, Splunk u otras herramientas similares.
• Trabajar en entornos Unix/Linux para despliegues y resolución de incidencias.

Lo que necesitas para tener éxito (Must-Have)

• Dominio bilingüe (Inglés C1+) con capacidad para explicar conceptos técnicos con claridad.
• 3+ años de experiencia profesional en desarrollo backend con Java.
• Sólidos conocimientos de fundamentos de Java: Collections, Streams, Lambdas, programación funcional, concurrencia y manejo de errores.
• Experiencia comprobada en Spring Boot y Spring MVC.
• Experiencia práctica diseñando y consumiendo APIs RESTful.
• Conocimientos avanzados en bases de datos relacionales (Oracle, PostgreSQL o MySQL) y PL/SQL.
• Experiencia desplegando e integrando servicios con AWS (S3, RDS, Lambda, API Gateway).
• Experiencia en optimización de rendimiento y escalabilidad (tuning de SQL, gestión de memoria, servicios de alto tráfico).
• Familiaridad con flujos CI/CD y Git.
• Comodidad trabajando en entornos Unix/Linux.

Deseable (Nice to Have)

• Experiencia con GraphQL (diseño e implementación).
• Experiencia con Terraform u otras herramientas de Infraestructura como Código.
• Familiaridad con arquitecturas de microservicios y sistemas distribuidos.
• Conocimiento de prácticas de codificación segura y análisis estático de código.
• Experiencia con Docker, Kubernetes o arquitecturas event-driven (Kafka, SNS/SQS).
• Conocimiento de buenas prácticas de seguridad en la nube.

Por qué unirte a EX Squared

En EX Squared te unirás a un equipo que está transformando experiencias digitales en LATAM y más allá. Fomentamos una cultura de innovación, aprendizaje continuo y colaboración, empoderando a nuestra gente para generar un impacto real en clientes globales.

Lo que ofrecemos

• Salario competitivo en USD.
• Modalidad remoto.
• Acceso a programas de aprendizaje continuo.
• Cultura inclusiva y colaborativa.
• Reconocimiento al desempeño sobresaliente.

Location: Latin America only (Remote)

We seek a skilled React Developer to join our team, focusing on designing and developing state-of-the-art applications, enhancing user experience, and contributing to our products overall success

Responsibilities

• Lead the design and architecture of complex systems, ensuring scalability, reliability, and maintainability
• Tackle challenging technical issues and find innovative solutions
• Set high standards for code quality, conduct code reviews, and establish best practices
• Make informed, strategic technical decisions that align with business goals
• Mentor less experienced software engineers, helping them grow their technical and problem-solving skills
• Lead knowledge-sharing sessions or workshops to upskill the team
• Provide constructive feedback on both technical and professional aspects of development
• Act as a bridge between technical and non-technical stakeholders, translating complex concepts into understandable terms
• Help resolve disagreements within the team by facilitating productive discussions
• Estimate time, resources, and risks for projects, ensuring timely delivery
• Identify inefficiencies in workflows and suggest or implement improvements
• Lead the development of key features or components in a project
• Troubleshoot difficult system issues and optimize performance
• Ensure critical knowledge is documented for maintainability and onboarding
• Take responsibility for the success and failures of assigned tasks and projects
• Make choices that ensure system sustainability and future development
• Demonstrate professionalism, diligence, and a growth mindset

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience)
• 8 to 10 years of professional software development experience
• English level B2 or above is required
• Expert-level experience with:
• React
• TypeScript
• CSS / Tailwind
• Git / GitHub
• Playwright
• Jest
• Excellent problem-solving skills and attention to detail
• Strong communication and collaboration abilities
• Self-motivated and able to work independently or in a team environment
• Open-minded to new ideas and approaches

Nice to Have

• C#
• ASP.NET Core
• Postgres
• CI/CD
• DevOps
• Docker
• Django
• Figma

Why Join Us?

• Full-time position
• Payment in US dollars
• Contractor hiring mode
• 100% remote in LATAM
• 12 PTO per year
• Holidays from your country off and paid
• Birthday off and paid
• Career Path
• Recognition Program
• Paid Leaves

If you meet these requirements and are interested in applying for this position, please let us know. We look forward to the possibility of working with you.